A5082029308- Advanced Surface Polishing Techniques
- Advanced machining processes and optimization
- Advanced Machining and Optimization Techniques
- Advanced materials and composites
- Advanced ceramic materials synthesis
- Metal and Thin Film Mechanics
- Diamond and Carbon-based Materials Research
- Iterative Learning Control Systems
- Laser Material Processing Techniques
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Manufacturing Process and Optimization
- Advanced battery technologies research
- High-Velocity Impact and Material Behavior
Hainan University
2023-2024
Shanghai Jiao Tong University
2021-2022
Harbin Institute of Technology
2016-2020
University of Strathclyde
2018-2019
State Key Laboratory of Robotics and Systems
2018
China University of Geosciences
2014
Harbin Engineering University
2013
In this paper, nanoindentation tests of GGG single crystal are performed on an Agilent G200 nanoindenter. The surface morphology and subsurface deformation mechanism induced by the analyzed a scanning electron microscope transmission (TEM), respectively. ductile is combination "polycrystalline nanocrystallites" "amorphous transformation." addition, relationships between normal force elastic recovery, microhardness, modulus, fracture toughness researched. Due to size effect caused tip radius...
Seawater batteries are attracting continuous attention because seawater as an electrolyte is inexhaustible, eco-friendly, and free of charge. However, the rechargeable developed nowadays show poor reversibility short cycle life, due to very limited electrode materials complicated yet inappropriate working mechanism. Here, we propose a battery that works through rocking-chair mechanism encountered in commercial lithium ion batteries, enabled by intercalation-type inorganic open-framework-type...
The orthogonal test L16 (43) was designed, and the impact scratching experiment for K9 glass carried out by using Vickers diamond indenter on DMG ULTRASONIC 70-5 linear. three-dimensional morphology of surface observed scanning electron microscope (SEM), which compared with that in quasi static state. strain rate grinding process obtained choosing contact zone length as length, evaluation Index impact. relationships between depth radial crack, transverse normal force were first analysed....
With some conductivity and low grinding affectivity, a hybrid machining process termed electrical discharge diamond (EDDG) is applied to the precision of reaction bonded silicon carbide (RB-SiC) ceramic. As there spark in process, parameters are varied explore their effects on surface quality RB-SiC ceramic with EDDG. In this paper, experiments different polarity gap voltage EEDG were investigated, microstructure roughness machined analyzed. The morphology micro-cracks examined scanning...
This paper focused on improving machining precision and reducing the errors caused by tool wearing in a Rotary Ultrasonic Grinding Machining(RUGM).The relation model between ultrasonic vibration life grit sizes,grit concentration inner circle radius of was established,and parameters affecting were optimized.First,the second order established for bronze-bonded vibrating with Response Surface Methodology(RSM),and fitted based Box-Behnken experiments.Then checked effectiveness significance...
The orthogonal test L16 (43) was designed, and the impact scratching experiment for K9 glass carried out by using Vickers diamond indenter on DMG ULTRASONIC 70-5 linear. three-dimensional morphology of surface observed scanning electron microscope (SEM), which compared with that in quasi static state. strain rate grinding process obtained choosing contact zone length as length, evaluation Index impact. relationships between depth radial crack, transverse normal force were first analysed....
With the more and micro mechanical parts are coming into use of many fields, machining is becoming a new tendency in future manufacture industry. As kind common method, milling also favor micro-fabrication field since its good precision forming ability. In this work, cutting process simulation micro-milling was done to analyze influence data tool geometry on such as temperature stress distribution during by using ABAQUS software. The results from can provide some useful information for...
Conventional grinding and rotary ultrasonic machining (RUGM) are applied in precision for Si3N4 engineering ceramics mostly. The surface integrity is of great difference with different processing operation. In the paper, differences by two methods were investigated. comprehensive evaluation parameters microstructure flaws mechanical properties was roughness, edge-chipping residual stresses observed detected. experiments results analysed discussed based on material removal process, motion...